The table below looks at the statistics for Debian skills in IT contracts advertised for the City of London region. Included is a guide to the contractor rates offered in IT contracts that have cited Debian over the 3 months to 29 June 2016 with a comparison to the same period over the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

3 months to
29 Jun 2016
Same period 2015 Same period 2014
Debian Linux
Rank 155 204 199
Rank change year-on-year
+49 -5
Contract jobs citing Debian 6 4 9
As % of all contract IT jobs located in the City of London 0.18% 0.069% 0.15%
As % of the Operating Systems category 0.82% 0.34% 0.71%
Number of daily rates quoted 4 4 8
Median daily rate £475 £388 £450
Median daily rate % change year-on-year
+22.58% -13.88%
UK excluding London median daily rate £338 £350 £400
% change year-on-year
-3.57% -12.50%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - £42.50
Debian
London

The following table is for comparison with the above and provides statistics for the entire Operating Systems category in contract jobs advertised in the City of London region.

Operating Systems Category
City of London
Contract IT job ads with a match in the
Operating Systems category
734 1179 1260
As % of all contract IT jobs located in the City of London 21.97% 20.21% 21.62%
Number of daily rates quoted 610 911 931
Median daily rate £475 £400 £390
Median daily rate % change year-on-year
+18.75% +2.56%
90% offered a daily rate of more than £250 £225 £180
10% offered a daily rate of more than £600 £575 £550
UK excluding London median daily rate £360 £350 £310
% change year-on-year
+2.85% +12.90%
Number of hourly rates quoted 20 53 52
Median hourly rate £19.00 £20.00 £18.85
Median hourly rate % change year-on-year
-5.00% +6.10%
90% offered a hourly rate of more than £12.50 £12.50 £13.00
10% offered a hourly rate of more than £22.00 £34.00 £27.50
UK excluding London median hourly rate £17.50 £16.50 £15.00
% change year-on-year
+6.06% +10.00%

Debian
Jobs Demand Trend in the City of London

The demand trend of contract jobs across the City of London region citing Debian as a proportion of all IT contracts with a match in the Operating Systems category.

Debian Jobs Demand Trend in the City of London

Debian
Daily Rate Trend in the City of London

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing Debian across the City of London region.

Debian Daily Rate Trend in the City of London

Debian
Hourly Rate Trend in the City of London

This chart provides the 3-month moving average for hourly rates quoted in IT contractor jobs citing Debian across the City of London region.

Debian Hourly Rate Trend in the City of London

Debian
Top 30 Related IT Skills in the City of London

For the 6 months to 29 June 2016, IT contractor jobs citing Debian also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the City of London region with a requirement for Debian.

1 6 (100.00%) Linux
1 6 (100.00%) Open Source
2 5 (83.33%) Jenkins
2 5 (83.33%) Ansible
2 5 (83.33%) DevOps
2 5 (83.33%) Amazon AWS
2 5 (83.33%) Puppet
2 5 (83.33%) Python
2 5 (83.33%) Perl
3 4 (66.67%) PHP
3 4 (66.67%) Red Hat
3 4 (66.67%) Ruby
4 3 (50.00%) Ubuntu
4 3 (50.00%) Release Management
4 3 (50.00%) Amazon EC2
4 3 (50.00%) Opscode Chef
4 3 (50.00%) Amazon DynamoDB
5 2 (33.33%) Amazon RDS
5 2 (33.33%) Virtual Private Cloud
5 2 (33.33%) Storage Virtualisation
5 2 (33.33%) Network Monitoring
5 2 (33.33%) Amazon Redshift
5 2 (33.33%) Amazon ElastiCache
5 2 (33.33%) Amazon EMR
5 2 (33.33%) Bash Shell
5 2 (33.33%) Hudson
5 2 (33.33%) Amazon SQS
5 2 (33.33%) CloudFront
5 2 (33.33%) Redis
5 2 (33.33%) Route 53

Debian
Top Related IT Skills in the City of London by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same job type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Application Platforms
1 2 (33.33%) Apache
1 2 (33.33%) JBoss
1 2 (33.33%) Tomcat
Cloud Services
1 5 (83.33%) Amazon AWS
2 3 (50.00%) Amazon EC2
3 2 (33.33%) Amazon ElastiCache
3 2 (33.33%) Amazon EMR
3 2 (33.33%) Amazon S3
3 2 (33.33%) Amazon SQS
3 2 (33.33%) CloudFront
3 2 (33.33%) Route 53
3 2 (33.33%) Virtual Private Cloud
4 1 (16.67%) AWS CloudFormation
Communications & Networking
1 2 (33.33%) DNS
1 2 (33.33%) FTP
1 2 (33.33%) HTTP
1 2 (33.33%) SMTP
1 2 (33.33%) TCP/IP
Database & Business Intelligence
1 3 (50.00%) Amazon DynamoDB
2 2 (33.33%) Amazon RDS
2 2 (33.33%) Amazon Redshift
2 2 (33.33%) Redis
3 1 (16.67%) Apache Cassandra
3 1 (16.67%) Hadoop
3 1 (16.67%) NoSQL
3 1 (16.67%) SimpleDB
Development Applications
1 5 (83.33%) Jenkins
2 2 (33.33%) Hudson
2 2 (33.33%) TeamCity
General
1 2 (33.33%) Finance
1 2 (33.33%) Retail
1 2 (33.33%) Telecoms
Job Titles
1 3 (50.00%) DevOps Engineer
2 2 (33.33%) AWS Engineer
2 2 (33.33%) Linux Engineer
2 2 (33.33%) Linux Systems Engineer
2 2 (33.33%) Systems Engineer
3 1 (16.67%) AWS Developer
3 1 (16.67%) Developer
3 1 (16.67%) Java Developer
Libraries, Frameworks & Software Standards
1 1 (16.67%) ActiveMQ
1 1 (16.67%) RabbitMQ
Miscellaneous
1 1 (16.67%) Derivative
Operating Systems
1 6 (100.00%) Linux
2 3 (50.00%) Ubuntu
3 2 (33.33%) CentOS
3 2 (33.33%) Fedora
3 2 (33.33%) Red Hat Enterprise Linux
3 2 (33.33%) SUSE
Processes & Methodologies
1 6 (100.00%) Open Source
2 5 (83.33%) DevOps
3 3 (50.00%) Release Management
4 2 (33.33%) Configuration Management
4 2 (33.33%) Continuous Integration
4 2 (33.33%) Network Monitoring
4 2 (33.33%) Storage Virtualisation
5 1 (16.67%) Integration Testing
5 1 (16.67%) TDD
Programming Languages
1 5 (83.33%) Perl
1 5 (83.33%) Python
2 4 (66.67%) PHP
2 4 (66.67%) Ruby
3 2 (33.33%) Bash Shell
4 1 (16.67%) Java
Qualifications
1 2 (33.33%) VMware Certified Professional (VCP)
System Software
1 2 (33.33%) NFS
1 2 (33.33%) Postfix
1 2 (33.33%) Squid
1 2 (33.33%) VMware ESXi
1 2 (33.33%) VMware Infrastructure
Systems Management
1 5 (83.33%) Ansible
1 5 (83.33%) Puppet
2 3 (50.00%) Opscode Chef
3 2 (33.33%) Cacti
3 2 (33.33%) Nagios
Vendors
1 4 (66.67%) Red Hat
2 2 (33.33%) VMware